*{
    margin: 0;
    padding: 0;
    font-family: "微软雅黑","Microsoft JhengHei","Microsoft Himalaya";
}
ul{
    list-style: none;
}

.wt-padding{
    padding: 30px 20px;
}

html{
    font-size: 16px;
    color: #666;
}
a{
    text-decoration: none;
}
.text-center{
    text-align: center;
}